Home / 54,821,935.11-82,243,272.34-22,035,056.23

Finding the Fourth Proportional to 54,821,935.11, 82,243,272.34 and 22,035,056.23

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Solution

The fourth proportional to 54,821,935.11, 82,243,272.34 and 22,035,056.23 is: 33,056,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,821,935.11 : 82,243,272.34 = 22,035,056.23 : x
  2. Step 2: Convert to fraction form
    54,821,935.11/82,243,272.34 = 22,035,056.23/x
  3. Step 3: Cross multiply
    54,821,935.11x = 82,243,272.34 × 22,035,056.23
  4. Step 4: Simplify right side
    54,821,935.11x = 1,812,235,130,681,451.50
  5. Step 5: Solve for x
    x = 1,812,235,130,681,451.50/54,821,935.11
  6. Step 6: Final answer
    x = 33,056,752.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.